CN106027821A - In-hospital first aid alarm system based on hybrid positioning technologies - Google Patents

Abstract

The invention provides a hospital emergency alarm system based on hybrid positioning technology, which combines GPS positioning technology and indoor WiFi positioning technology to realize the hospital emergency alarm system without blind area coverage of the hospital emergency system. The solution is to include an alarm terminal, a wireless local area network, a unified access platform, an integrated server and an on-duty mobile phone. After the alarm terminal uses different alarm methods to dial a specific alarm number, the alarm information is uploaded to the monitoring center through the unified access platform. According to the different alarm methods, the monitoring center adopts different methods to obtain the location information of the alarm, starts the mobile phone on duty to ring, and pushes the location information to multiple mobile phones on duty at the same time. The present invention combines GPS positioning and WiFi positioning technology, and through multiple alarm methods, at the same time, the monitoring center obtains relevant location information through different ways, so that emergency personnel can provide patients with the most effective hospital care in the first time with professional first aid technology. first aid.

Description

A Hospital Emergency Alarm System Based on Hybrid Positioning Technology

technical field

The invention relates to the field of electronic information technology, in particular to a hospital emergency warning system based on hybrid positioning technology.

Background technique

As we all know, the hospital is a place where high-risk people gather, and the probability of accidents such as sudden death is much higher than other places. That is, unexpected emergencies occurred in waiting areas, corridors, elevators, consulting rooms, examination rooms and treatment rooms. According to statistics, such incidents occurred in a hospital in the past 2 years, resulting in 19 cases of sudden death, various causes 61 cases of fainting, 18 cases of severe anaphylactic shock, 12 cases of acute cerebrovascular disease, 21 cases of sudden arrhythmia, a total of 131 cases, it can be seen that the incidence of accidents in the hospital is much higher than other In public places, if these unexpected patients are not given timely and correct treatment, their lives will be in danger.

Most of the methods currently used are very primitive:

1. There is no unified alarm platform and system, but one-by-one notification by phone or manual notification, which is time-consuming and laborious, and often delays precious emergency time;

2. Some hospitals in the United States and other developed countries have applied a dedicated hospital first aid platform, but it relies on the special functions of the advanced PABX small switches in foreign hospitals, which is not universal, and can only transmit fixed location information, and does not have the ability to promote and Value.

It can be seen that the development and application of a general-purpose hospital emergency alarm system that can quickly transmit a variety of dynamic alarm information will be a powerful guarantee for emergency emergency work, and it will have a high promotion and application value.

Contents of the invention

In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a hospital emergency alarm system based on hybrid positioning technology, which combines GPS positioning technology and indoor WiFi positioning technology to achieve no blind area coverage of the hospital emergency system Hospital emergency alarm system.

The technical solution is to include alarm terminal, wireless local area network, unified access platform, integrated server and on-duty mobile phone,

The alarm terminal is the trigger part of the alarm system, including fixed phones, ordinary mobile phones and intelligent terminals specific to medical staff;

The wireless local area network includes a positioning AP and a communication AP for locating the alarm terminal;

The unified access platform realizes the access to the PSTN of the system, and the access adopts the standard access mode of the digital trunk E1;

The integrated server adopts 1+1 backup for collecting and storing audio data and system preset location information;

The monitoring center is used to process and respond to alarm information;

After the alarm terminal uses different alarm methods to dial a specific alarm number, the alarm information is uploaded to the monitoring center through the unified access platform. The mobile phone on duty rings, and the location information is pushed to multiple mobile phones on duty at the same time.

The present invention combines GPS positioning technology with indoor WiFi positioning technology, and activates the emergency system through various alarm methods. The most effective in-hospital first aid for patients.

Description of drawings

Fig. 1 is the overall structure diagram of the system of the present invention;

Fig. 2 is the principle block diagram of WiFi positioning of the present invention;

Fig. 3 is the connection diagram of unified access platform composition and integrated server of the present invention;

Fig. 4 is a system work flow diagram of the present invention.

detailed description

The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

Now in conjunction with Figures 1 to 4, a hospital emergency alarm system based on hybrid positioning technology of the present invention includes an alarm terminal, a wireless local area network, a unified access platform, an integrated server and an on-duty mobile phone,

The alarm terminal is the trigger part of the alarm system, including fixed phones, ordinary mobile phones and specific smart phones for medical staff;

The wireless local area network includes a positioning AP and a communication AP for locating the alarm terminal;

The unified access platform realizes the access to the PSTN of the system, and the access adopts the standard access mode of the digital trunk E1;

The integrated server adopts 1+1 backup for collecting and storing audio data and system preset location information;

The monitoring center is used to process and respond to alarm information;

After the alarm terminal uses different alarm methods to dial a specific alarm number, the alarm information is uploaded to the monitoring center through the unified access platform. The mobile phone on duty rings, and the location information is pushed to multiple mobile phones on duty at the same time.

The unified access platform includes a digital trunk card and an analog trunk card, and the connection relationship between the unified access platform and the PSTN of the system and the integrated server is: the PSTN of the system uses the Chinese no.7 signaling and the digital trunk card For communication, the digital trunk card writes the CTI SERVER protocol, the digital trunk card is connected to the analog trunk card through the CT BUS bus, the digital trunk card is connected to the analog trunk card through the CT BUS bus to form the voice card part, and the analog trunk The card is connected with the integrated server.

The workflow of the hospital emergency warning system of the present invention is:

Step 1: When the alarm call comes in, that is, dial the designated number;

Step 2: Incoming call analysis, that is, according to the phone list provided by the hospital, do number authentication, if the number is invalid, hang up, if the number is valid, go to step 3;

Step 3: According to the call-in number, determine the alarm mode and obtain the location information of the target;

Step 4: The monitoring center selects the emergency information delivery method.

The alarm mode in described step 3 is three kinds of alarm modes, and described three kinds of alarm modes are respectively 1. fixed-line telephone alarm, locate by the storage data in the database in the integrated server; 2. medical personnel's specific smart phone alarm , positioning through GPS or WiFi; 3. Ordinary mobile phone alarm, start the automatic recording system.

The first-aid information transmission mode in the described step 4 comprises 1. automatic voice broadcast location information, simultaneously calling many mobile phone numbers set in the system, when calling unsuccessfully, will keep calling state; 2. mobile phone on duty pushes, to multiple Push the specific location information of the target on the mobile phone on duty; 3. Record emergency information online in real time, and call multiple mobile phone numbers set in the emergency system at the same time. Multiple mobile phone numbers set in the system, when the call for help is unsuccessful, will remain in the calling state, and when the other party picks up the phone, they will enter the emergency conference room one by one and report the emergency information.

The monitoring center adopts CTI The SERVER (Link) control method is used to analyze the alarm location and obtain dynamic information, and intelligently select the alarm processing method. The alarm processing method includes automatic group sending of fixed location information, real-time recording of group dynamic alarm voices, real-time organization of on-duty personnel meetings, and real-time push of alarm locations. Information to multiple mobile phones on duty.

In order to minimize the emergency response time, the emergency alarm system must be able to quickly and effectively activate the alarm system for anyone in the hospital, at any place in the hospital, and at any time in the hospital, so as to realize the coverage of the alarm terminal without blind spots and provide target Location information, using three different ways of activating the emergency system:

1. Start the emergency system with a fixed telephone. When using a fixed telephone in the hospital for an alarm, you only need to dial the 4-digit internal access number, and the system will remind you that "your alarm has been accepted". The monitoring center judges that the alarm method is a fixed telephone. According to the alarm phone number, combined with the data corresponding to the fixed phone number stored in the integrated server and its installation location, the location of the target is judged. Multiple mobile phones on duty in the hospital ring at the same time. "Position warning" automatic voice alarm;

2. Start the emergency system with the specific smart phone of the medical staff, and set the quick button on the specific smart phone of the medical staff in advance. This button is used to start the emergency system. When someone has an accident outside the hospital, the medical staff presses the specific When the button is pressed on the smart phone, the alarm information will be uploaded to the integrated server and monitoring center through the unified access platform via the wireless local area network. and location information to the mobile phone on duty;

3. Start the emergency system with an ordinary mobile phone, dial the alarm number with an ordinary mobile phone, and the unified access platform will prompt "Please record", and the alarmist will enter the current location. After hanging up, all mobile phones on duty will receive real-time voice push immediately.

The present invention combines the three methods. Once an accident occurs, the alarm person can randomly select the alarm mode to reach the inside of the hospital. No matter when, who and where, the alarm information can be sent quickly and effectively. If the mobile phone on duty is busy at that time or cannot be connected, the system will keep calling until it is connected. In case of emergency, the first-diagnosed physician can invite relevant departments or individuals for emergency consultation through the system. First aid technology provides patients with the most effective in-hospital first aid, greatly shortens the emergency response time, and strives for the most "platinum" first aid time for patients.

In the hospital room, due to the inability to receive good satellite signals, the GPS positioning accuracy is greatly reduced, or even unusable. The indoor WiFi positioning is used to make up for the lack of GPS. As shown in Figure 2, the positioning AP is used to collect the signal strength of the mobile terminal, and the communication AP The alarm information is uploaded to the integrated server through the unified access platform, and the integrated server locates the alarm target and uploads the positioning information to the monitoring center.

The present invention combines GPS positioning technology with indoor WiFi positioning technology, and activates the emergency system through various alarm methods. The most effective in-hospital first aid for patients.

Claims (3)

1. a first aid in hospital warning system based on hybrid positioning technology, including alarm terminal, WLAN, is uniformly accessed into platform, comprehensive server and mobile phone on duty, it is characterised in that

Described alarm terminal is warning system triggering part, comprises the specific intelligent terminal of landline telephone, regular handset and medical personnel；

Described WLAN comprises location AP and the AP that communicates, for alarm terminal is positioned；

The described platform that is uniformly accessed into realizes the access of the PSTN with system, and this access uses the standard access way of digital junction E1；

Described comprehensive server uses 1+1 backup, for gathering and store the positional information of voice data and systemic presupposition；

Described Surveillance center, for realizing the process to warning information and response；

After described alarm terminal uses different alarm modes to dial specific alarm number, warning information is uploaded to Surveillance center by being uniformly accessed into platform, Surveillance center is according to the difference of alarm mode, after using different methods to obtain the positional information that alarm occurs, start cell-phone bell on duty, carry out positional information pushing to multi-section mobile phone on duty simultaneously.

A kind of first aid in hospital warning system based on hybrid positioning technology the most according to claim 1, it is characterized in that, the described platform that is uniformly accessed into includes digital junction card and analog junction card, the PSTN of this system communicates with digital junction card with China's no.7 signaling, digital junction card write CTI SERVER agreement, digital junction card is connected with analog junction card through CT BUS bus, digital junction card is connected composition sound card part through CT BUS bus with analog junction card, and analog junction card is connected with comprehensive server.

A kind of first aid in hospital warning system based on hybrid positioning technology the most according to claim 1, it is characterised in that the workflow of first aid in hospital warning system is:

Step one: alarm telephone incoming call, i.e. dials designated telephone；

Step 2: Inbound Calls analysis, i.e. provides the phone list of subordinate list, does number authentication according to hospital, if number is invalid, and on-hook, if number is effective, perform step 3；

Step 3: according to incoming call, it is judged that alarm mode, it is thus achieved that the positional information of target；

Step 4: Surveillance center selects first aid information transfer mode.