CN106739861A - A kind of tire pressure detection control system for being integrated in PEPS system - Google Patents
A kind of tire pressure detection control system for being integrated in PEPS system Download PDFInfo
- Publication number
- CN106739861A CN106739861A CN201710051899.3A CN201710051899A CN106739861A CN 106739861 A CN106739861 A CN 106739861A CN 201710051899 A CN201710051899 A CN 201710051899A CN 106739861 A CN106739861 A CN 106739861A
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- China
- Prior art keywords
- button switch
- tire pressure
- request button
- door handle
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 208000035139 partial with pericentral spikes epilepsy Diseases 0.000 title claims abstract description 16
- 230000004913 activation Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000005284 excitation Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0401—Signalling devices actuated by tyre pressure mounted on the wheel or tyre characterised by the type of alarm
- B60C23/0406—Alarms noticeable from outside the vehicle, e.g. indication in side mirror, front light or audible alarms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0433—Radio signals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a kind of tire pressure detection control system for being integrated in PEPS system, including：The electronic control unit ECU of keyless entry activation system PEPS, left-hand door handle request button switch, right door handle request button switch, luggage case ask button switch, at least three external low-frequency antennas and four tire pressure sensors；Receiver module is provided with the electronic control unit ECU；The left-hand door handle request button switch, right door handle request button switch, luggage case request button switch, three external low-frequency antennas are connected with the electronic control unit ECU；Four tire pressure sensors carry out radio communication with the electronic control unit ECU.The present invention realizes can upgrading in time before vehicle ignition/startup the function of pressure data, improves security.
Description
Technical field
The present invention relates to automotive tyre pressure monitoring technical field, more particularly to a kind of tire pressure detection control for being integrated in PEPS system
System processed.
Background technology
Existing direct-type TPMS (tire pressure monitoring system) is mainly by relatively independent reception (display) device and is placed in wheel
Sensor group inside tire into.In the system architecture, receiver module is belonging to passive controlled logic unit, and transmitter module is then
Play the role of active control logic unit.Because transmitter module is the battery by carrying powering, the use longevity of battery
Life just substantially determines the service life of system.In most of unidirectional tire pressure monitoring system TPMS applications, in order to prolong
Battery long, transmitter module all can be using the working method of the timing wake-up detecting from dormancy.Such as wakeup time week
Phase is the multiple of 6s or 6s.
Although direct one-way fashion TPMS timing wake-ups detecting strategy improves battery, system is but reduced
Performance.The deficiency in the flexibility and other side of real-time response, system is there is, for example：Cannot during vehicle ignition/startup
Upgrade in time tire pressure pressure data, has delay for the response of pressure change.
The content of the invention
The technical problem to be solved in the present invention, is to provide a kind of tire pressure detection control system for being integrated in PEPS system,
Realize can upgrading in time before vehicle ignition/startup the function of pressure data, improve security.
What the present invention was realized in：A kind of tire pressure detection control system for being integrated in PEPS system, including：Enter without key
Enter electronic control unit ECU, left-hand door handle request button switch, the right door handle request button switch, OK of activation system PEPS
Lee's case request button switch, at least three external low-frequency antennas and four tire pressure sensors；The electronic control unit
Receiver module is provided with ECU；The electronic control unit ECU is arranged at in-car, and the left-hand door handle request button switch sets
Be placed in it is left front the right door handle request button switch is arranged at outside right front door outdoors, luggage case request button switch is arranged at
On boot door；Three external low-frequency antennas are respectively arranged in left front door, in right front door, in luggage case；Described four
Tire pressure sensor is respectively arranged on four wheels of vehicle；The left-hand door handle request button switch, the request of right door handle
Button switch, luggage case request button switch, three external low-frequency antennas are connected with the electronic control unit ECU；It is described
Four tire pressure sensors carry out radio communication with the electronic control unit ECU.
Further, the tire pressure detection mode is specially：Operating personnel press left-hand door handle request button switch, You Men
Handle request button switch, the luggage case request any one request button switch of button switch, system can be outer by outside three
Low-frequency antenna is put to send LF low frequency signals to search for nearby with the presence or absence of effective Intelligent key, it is no, then do not operated, be,
Then four tire pressure sensors are received to LF low frequency signals, and excitation tire pressure sensor detects tire information simultaneously immediately
The receiver module of tire information electron control unit ECU is sent, electronic control unit ECU is shown the tire information of reception
Show over the display, so as to realize the function of the preceding pressure data that can just upgrade in time of vehicle ignition/startup.
Further, the tire pressure detection mode is further included：Operating personnel press left-hand door handle request button switch,
Right door handle request button switch, the luggage case request any one request button switch of button switch, electronic control unit ECU identifications
To after request button switch input signal, the external low-frequency antenna of external three is controlled to send LF low frequency signals, this LF low frequency letter
Number one side is interacted with Intelligent key, judges nearby to whether there is effective Intelligent key；On the other hand by tire pressure
Low frequency reception line receiver in sensor, tire pressure sensor detects four tire pressures of tire immediately after receiving, with
Machine sends tire pressure electron control unit ECU and receives by radio frequency, after electronic control unit ECU receives RF information,
Tire pressure is updated immediately, and during vehicle ignition/startup, be transferred to for newest tire pressure immediately aobvious by electronic control unit ECU
Show that device shows.
Further, the left-hand door handle request button switch is arranged in left front door door handle, the right door knob
Hand request button switch is arranged in right front door door handle.
Further, the control system also includes display, and the display connects with the electronic control unit ECU
Connect.
The advantage of the invention is that：Operating personnel press left-hand door handle request button switch, right door handle request button and open
Close, luggage case asks any one request button switch of button switch, system can be sent by three outside external low-frequency antennas
LF low frequency signals；Four tire pressure sensors are received to LF low frequency signals, and excitation tire pressure sensor is detected immediately
Tire information simultaneously sends the receiver module of tire information electron control unit ECU, the tire that electronic control unit ECU will be received
Information is shown over the display, so as to realize the function of the preceding pressure data that can just upgrade in time of vehicle ignition/startup.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is structural representation of the invention.
Fig. 2 is tire pressure detection mode schematic flow sheet of the invention.
Specific embodiment
Refer to shown in Fig. 1 and Fig. 2, a kind of tire pressure detection control system for being integrated in PEPS system, including：Enter without key
Enter activation system PEPS electronic control unit ECU1, left-hand door handle request button switch 2, right door handle request button switch 3,
Luggage case request button switch 4, at least three external low-frequency antennas 5 and four tire pressure sensors 6；The electronics control
Receiver module (not shown) is provided with unit ECU1 processed；Receiver module is used to receive the request signal of button switch；The electricity
Sub-control unit ECU1 is arranged at in-car, the left-hand door handle request button switch 2 be arranged at it is left front outdoors, the right door handle
Request button switch 3 is arranged at outside right front door, and luggage case request button switch 4 is arranged on boot door；Described three external
Low-frequency antenna 5 is respectively arranged in left front door, in right front door, in luggage case；Four tire pressure sensors 6 are respectively provided with
In on four wheels of vehicle；The left-hand door handle request button switch 2, request button switch 3, the luggage case request of right door handle are pressed
4, three external low-frequency antennas 5 of button switch are connected with the electronic control unit ECU1.Four tire pressure sensors 6 with
It is to be connected by wireless signal between ECU, after tire pressure sensor receives the low frequency signal of low-frequency antenna transmitting, can stands
Tire information is detected, being sent to electronic control unit ECU by the form of high-frequency signal afterwards receives.So as to realize vehicle point
Can just upgrade in time the function of pressure data before fire/start.Loop coil in Fig. 1 is three transmittings of external low-frequency antenna 5
Scope.
Refering to shown in Fig. 2, the tire pressure detection mode is specially：Operating personnel press left-hand door handle request button switch 2,
Right door handle request button switch 3, the luggage case request any one request button switch of button switch 4, system can be by outside
Three external low-frequency antennas 5 send LF low frequency signals to search for nearby with the presence or absence of effective Intelligent key, no, then do not grasped
Make, be, then four tire pressure sensors 6 are received to LF low frequency signals that (i.e. cycle sensor is carried out to LF signals
Detecting, the cycle may be set to 2s, detects tire information immediately after sensor one receives low frequency signal and issues ECU and connects
Receive.), excitation tire pressure sensor 6 detects tire information and sends connecing for tire information electron control unit ECU1 immediately
Module is received, electronic control unit ECU1 is shown over the display the tire information of reception, so as to realize vehicle ignition/open
The function of the dynamic preceding pressure data that can just upgrade in time.
The tire pressure detection mode is further included：Driver is arbitrarily placed on key with it Anywhere, operating personnel
Press left-hand door handle request button switch 2, request button switch 3, the luggage case request any one request of button switch 4 of right door handle
Button switch, after electronic control unit ECU1 recognizes request button switch input signal, controls three external external low frequencies
Antenna 5 sends LF low frequency signals, and on the one hand this LF low frequency signal interacts with Intelligent key, judges nearby with the presence or absence of effective
Intelligent key；On the other hand by the low frequency reception line receiver in tire pressure sensor 6, tire pressure sensor 6 is received
Detect four tire pressures of tire immediately afterwards, it is random to be connect by radio frequency transmission tire pressure electron control unit ECU1
Receive, after electronic control unit ECU1 receives RF information, tire pressure is updated immediately, during vehicle ignition/startup, Electronic Control list
Newest tire pressure is transferred to display and shown by first ECU1 immediately.Judge nearby to whether there is effective Intelligent key；It is,
Then Intelligent key receives LF low frequency signals, beams back effective checking information by RF signals, then car door automatic unlocking；Driver pulls
Door lock, opens car door.
In the present invention, the left-hand door handle request button switch 2 is arranged in left front door door handle, the right door
Handle request button switch 3 is arranged in right front door door handle.So it is more convenient operating personnel's operation.
The control system also includes display (not shown), and the display connects with the electronic control unit ECU1
Connect.For display of tyre information.
In a word, by means of the invention it is possible to realize that driver can upgrade in time wheel tire pressure when realizing keyless entry function
Force data, i.e. driver need to only press door handle request button switch, so that it may can be upgraded in time before realizing vehicle ignition/startup
The function of pressure data.
Although the foregoing describing specific embodiment of the invention, those familiar with the art should manage
Solution, the specific embodiment described by us is merely exemplary, and rather than for the restriction to the scope of the present invention, is familiar with this
The technical staff in field should be covered of the invention in the equivalent modification and change made according to spirit of the invention
In scope of the claimed protection.
Claims (5)
1. a kind of tire pressure detection control system for being integrated in PEPS system, it is characterised in that：Including：Keyless entry activation system
The electronic control unit ECU of PEPS, left-hand door handle request button switch, right door handle request button switch, luggage case request are pressed
Button switch, at least three external low-frequency antennas and four tire pressure sensors；Set in the electronic control unit ECU
There is receiver module；The electronic control unit ECU is arranged at in-car, and the left-hand door handle request button switch is arranged at left front door
Outward, the right door handle request button switch is arranged at outside right front door, and luggage case request button switch is arranged on boot door；
Three external low-frequency antennas are respectively arranged in left front door, in right front door, in luggage case；Four tire pressures sensing
Device is respectively arranged on four wheels of vehicle；The left-hand door handle request button switch, right door handle request button switch, luggage
Case request button switch, three external low-frequency antennas are connected with the electronic control unit ECU；Four tire pressures are passed
Sensor carries out radio communication with the electronic control unit ECU.
2. a kind of tire pressure detection control system for being integrated in PEPS system according to claim 1, it is characterised in that：It is described
Tire pressure detection mode is specially：Operating personnel press left-hand door handle request button switch, right door handle request button switch, luggage
Case asks any one request button switch of button switch, and system can send LF low frequencies and believe by three outside external low-frequency antennas
Number search for nearby with the presence or absence of effective Intelligent key, it is no, then do not operated, be, then four tire pressure sensors pair
LF low frequency signals are received, and excitation tire pressure sensor detects tire information and sends the control of tire information electron immediately
The receiver module of unit ECU, electronic control unit ECU is shown over the display the tire information of reception, so as to realize
The function of the preceding pressure data that can just upgrade in time of vehicle ignition/startup.
3. a kind of tire pressure detection control system for being integrated in PEPS system according to claim 2, it is characterised in that：It is described
Tire pressure detection mode is further included：Operating personnel press left-hand door handle request button switch, right door handle request button switch,
Luggage case asks any one request button switch of button switch, electronic control unit ECU to recognize request button switch input letter
After number, the external low-frequency antenna of external three is controlled to send LF low frequency signals, on the one hand this LF low frequency signal enters with Intelligent key
Row interaction, judges nearby to whether there is effective Intelligent key；On the other hand by the low frequency reception line in tire pressure sensor
Road receives, and tire pressure sensor detects four tire pressures of tire immediately after receiving, and sends tire pressure by radio frequency at random
Information electron control unit ECU is received, and after electronic control unit ECU receives RF information, tire pressure, vehicle is updated immediately
During igniting/startup, newest tire pressure is transferred to display and shown by electronic control unit ECU immediately.
4. a kind of tire pressure detection control system for being integrated in PEPS system according to claim 1, it is characterised in that：It is described
Left-hand door handle request button switch is arranged in left front door door handle, and the right door handle request button switch is arranged at the right side
In the door handle of front door.
5. a kind of tire pressure detection control system for being integrated in PEPS system according to claim 1, it is characterised in that：It is described
Control system also includes display, and the display is connected with the electronic control unit ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051899.3A CN106739861A (en) | 2017-01-20 | 2017-01-20 | A kind of tire pressure detection control system for being integrated in PEPS system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051899.3A CN106739861A (en) | 2017-01-20 | 2017-01-20 | A kind of tire pressure detection control system for being integrated in PEPS system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106739861A true CN106739861A (en) | 2017-05-31 |
Family
ID=58941471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051899.3A Pending CN106739861A (en) | 2017-01-20 | 2017-01-20 | A kind of tire pressure detection control system for being integrated in PEPS system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106739861A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790628A (en) * | 2018-06-04 | 2018-11-13 | 广东合微集成电路技术有限公司 | An intelligent tire automatic positioning system and setting method |
| CN110154652A (en) * | 2018-02-14 | 2019-08-23 | 英飞凌科技股份有限公司 | Configuration data storage for tire pressure sensors |
| US10821788B2 (en) | 2018-01-22 | 2020-11-03 | Ford Global Technologies, Llc | Activation of tire pressure measurement systems |
| CN113602046A (en) * | 2021-08-27 | 2021-11-05 | 东风汽车有限公司东风日产乘用车公司 | Vehicle tire pressure checking method, electronic equipment, server and storage medium |
| CN116605175A (en) * | 2023-07-07 | 2023-08-18 | 深圳天城电子有限公司 | Keyless entry and tire pressure monitoring two-in-one system |
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| CN102756620A (en) * | 2011-04-27 | 2012-10-31 | 上海汽车集团股份有限公司 | Car with intelligent key system and tire pressure monitoring system |
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| CN203450081U (en) * | 2013-08-26 | 2014-02-26 | 东风汽车公司 | Smart entry system integrated with direct two-way tire pressure monitoring function |
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| CN206501657U (en) * | 2017-01-20 | 2017-09-19 | 东南（福建）汽车工业有限公司 | A kind of tire pressure detection control system for being integrated in PEPS system |
-
2017
- 2017-01-20 CN CN201710051899.3A patent/CN106739861A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102189979A (en) * | 2010-03-11 | 2011-09-21 | 台达电子工业股份有限公司 | System and method for integrating tire pressure monitoring and remote key-free access |
| CN102756620A (en) * | 2011-04-27 | 2012-10-31 | 上海汽车集团股份有限公司 | Car with intelligent key system and tire pressure monitoring system |
| CN103121435A (en) * | 2011-11-18 | 2013-05-29 | 通用汽车环球科技运作有限责任公司 | Vehicle communications and access |
| CN103770741A (en) * | 2012-10-24 | 2014-05-07 | 联创汽车电子有限公司 | Passive entry passive start and tire pressure monitoring system |
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| CN205553810U (en) * | 2016-04-07 | 2016-09-07 | 深圳市云图电装系统有限公司 | Tire pressure detecting system and tire pressure detection device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10821788B2 (en) | 2018-01-22 | 2020-11-03 | Ford Global Technologies, Llc | Activation of tire pressure measurement systems |
| CN110154652A (en) * | 2018-02-14 | 2019-08-23 | 英飞凌科技股份有限公司 | Configuration data storage for tire pressure sensors |
| CN108790628A (en) * | 2018-06-04 | 2018-11-13 | 广东合微集成电路技术有限公司 | An intelligent tire automatic positioning system and setting method |
| CN108790628B (en) * | 2018-06-04 | 2021-06-11 | 广东合微集成电路技术有限公司 | Intelligent automatic tire positioning system and setting method |
| CN113602046A (en) * | 2021-08-27 | 2021-11-05 | 东风汽车有限公司东风日产乘用车公司 | Vehicle tire pressure checking method, electronic equipment, server and storage medium |
| CN116605175A (en) * | 2023-07-07 | 2023-08-18 | 深圳天城电子有限公司 | Keyless entry and tire pressure monitoring two-in-one system |
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Application publication date: 20170531 |
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