CN112351401A - Integrated security convenient device for hospital - Google Patents
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
- G08B13/191—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems using pyroelectric sensor means
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/10—Information sensed or collected by the things relating to the environment, e.g. temperature; relating to location
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/10—Detection; Monitoring
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses an integrated security and protection convenient device for a hospital, and relates to the technical field of Internet of things; the invention realizes the acquisition and estimation of a series of parameters and provides the safety protection information of monitoring points for medical security departments in real time by designing the integrated security and protection convenient device of the hospital. Alarming, evaluating and analyzing various environments with abnormal parameters such as air, sound, temperature, humidity and people flow by researching and developing Zigbee, FPGA hardware equipment and PC upper computer software; the remote monitoring and alarming of smoke, sound, temperature and humidity and the flow of people in the designated area are realized through the mobile phone APP, and the real-time environment information of a hospital and the storage of data are provided for patients. The invention takes a main chip CC2530 as a hardware platform of the hospital integrated security and protection convenient device, and an extended FPGA platform, a wireless transceiver module, data acquisition display, alarm, interface circuit module, PC upper computer management software and a mobile phone APP form a complete security and protection convenient system. The whole system has good real-time performance and low power consumption, the average error rate of environment parameter acquisition, transmission and control communication is not more than 0.1%, and the average updating time delay of data is not more than 200 ms; the synchronism is high, and the average time delay of data uploading does not exceed 100 ms.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to an integrated security and protection convenient device for a hospital.
Background
As the hospital is an open public place, flammable and explosive sources are abundant and the population is dense, and once dangerous goods explode or fire occurs, the personnel safety and the material and property of the hospital are greatly lost. Based on the situations, the existing hospital environment monitoring technology is only simple video security monitoring and alarming, patients and medical staff cannot know the environment conditions of all places of the hospital in real time, and the patients are not convenient to register, so that a common doctor and patient product integrating convenience factors and unsafe factor investigation is very necessary to manufacture.
An integrated security and protection convenient device for a hospital is a convenient system which adopts engineering technical means to carry out security and protection measures in a hospital area under the relatively controllable environment condition. The security protection object comprises fire-proof, noise-proof and anti-theft safety facilities. In the prior art, only smoke sound-light abnormity alarm is simply provided, abnormal data are not timely provided for users, meanwhile, patients cannot timely observe the flow conditions of people at all places of a hospital, images collected and processed by the FPGA cannot be effectively transmitted and shared in a specific area, and the multi-node FPGA is high in use power consumption and cannot meet the requirements of energy conservation and environmental protection.
Disclosure of Invention
The invention discloses an integrated security and protection convenient device for a hospital, which solves the problems that in the prior art, a patient cannot know all environmental information of the hospital in time, registration cannot be facilitated effectively by observing the flow of people in each window, multi-directional transmission cannot be realized in an area by using image information acquired and processed by an FPGA (field programmable gate array), cross-platform information transmission and interaction of Zigbee and the FPGA are realized, and low-power consumption acquisition and processing are realized.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the hospital integrated security and protection convenient device comprises an environmental parameter acquisition device, a PC upper computer and a mobile phone APP; the environment parameter acquisition device comprises a data acquisition module and a coordinator module, wherein the data acquisition module consists of a plurality of acquisition nodes which have the same structure and are distributed in an environment acquisition area, each acquisition node consists of a main chip CC2530 and an FPGA core, and the environment parameter acquisition module, the wireless communication module, the interface circuit module and the camera module are simultaneously connected in an extending way;
the coordinator module comprises a main chip CC2530, a wireless communication module, an LCD display module, an alarm module and a storage module; the signal that every collection node will gather conveys the coordinator module through wireless communication module, and the coordinator module carries out environmental data's storage and reports to the police, simultaneously through wireless communication module with data transmission to PC host computer, simultaneously synchronous to cell-phone APP demonstration aassessment warning.
Furthermore, VDD of the FPGA platform is connected with a 3.3V power supply, GND is grounded, a CLK pin is connected with EM _ CLK of the main chip CC2530, a CE pin is connected with EM _ CS [2] of the main chip CC2530, a BE pin is connected with EM _ WE _ DMQ of the main chip CC2530, a DO pin is connected with EM _ D [7:0] of the main chip CC2530, an OE pin is connected with EM _ OE of the main chip CC2530, a WE pin is connected with EM _ WE of the main chip CC2530, and a RW pin is connected with EM _ RW of the main chip CC 2530.
Further, the LCD display module adopts an LCD12864, VCC and GND of the LCD module are respectively connected with 3V and GND, L _ CLK is externally connected with an SCLK pin of a main chip CC2530, a slide rheostat is hung on a VO pin to adjust the brightness of an LCD screen, and L _ SDA is connected with an MOSI pin of the main chip CC 2530; RS and CS are respectively connected with a common IO pin of the main chip CC2530 to realize the control display of the liquid crystal; the RW of the main chip is grounded, the data is displayed for the LCD, and DB0-DB7 are connected with the I/O of PB0-PB7 of the main chip CC2530 in sequence; the L _ RST pin is connected with the RST of the main chip CC 2530.
Further, the memory module is selected from pins 7X2H and 6X2H, wherein pin 5 of pin 7X2H is connected to DEBUG _ DD pin of main chip CC2530, pin 7 is connected to MISO pin of main chip CC2530, CLK is connected to SCLK pin of main chip CC2530, pin 4 is connected to DEBUG _ DC pin of main chip CC2530, pin 8 is connected to MISO pin of main chip CC2530, and pin 10 is connected to CSN pin. VCC of 6X2H is connected with 3.3V, a pin 3 is connected with RST, a pin 7 is connected with UART0_ RX, a pin 9 is connected with BUT1, a pin 8 is connected with UART _ TX, a pin 10 is connected with BUT2, and GND is connected with the ground of the circuit; the method is mainly used for relevant parameters such as environment, alarm threshold value and the like.
Furthermore, the alarm module BUZZ is connected with the BUT of the main chip CC2530, the LED is connected with the CSN of the main chip CC2530, and the buzzer and the LED are controlled by controlling the on-off of the diode.
Furthermore, the wireless communication module adopts WIFImesh networking, VCC is connected with 3.3V, an RXD pin is connected with TXD of the main chip CC2530, and the TXD pin is connected with RXD of the main chip CC 2530.
Further, the environmental parameter collecting module comprises CZN-15E, MQ-2 sensors, DHT11 sensors and HC-SR501 sensors.
Compared with the prior art, the invention has the beneficial effects that:
the device of the invention realizes the acquisition of environmental parameters by utilizing a high-speed embedded processor and a multi-sensor technology. And the information display and data acquisition are realized by utilizing a multi-node embedded digital electronic communication application technology. Alarming, evaluating and analyzing various environments with abnormal parameters such as air, sound, temperature and humidity by researching and developing Zigbee multi-node hardware equipment, an FPGA image processing platform and PC upper computer software, and designing an FPGA algorithm to perform image processing on portrait information to acquire pedestrian flow information; the remote monitoring and alarming to smoke, sound, temperature and humidity and people flow in the designated area are realized through the mobile phone APP. The running state of the security device is stabilized by designing an efficient acquisition method and a data processing rule, and the acquisition effect that the environmental coefficient monitored by the security device can be monitored not only manually, but also can independently realize efficient safe and stable running is achieved.
The device comprises four monitoring functions, and can monitor the whole hospital environment by monitoring smoke, sound, human body infrared and temperature and humidity and acquiring data; the data that the sensor was gathered are automatic to be gathered and transmit the host computer to through the LAN communication module of coordinator part with data transmission to cell-phone APP customer end, and then can accomplish the real-time supervision to whole hospital safety protection environment.
The device can realize classified collection: the invention can monitor various environmental parameters simultaneously through the equipment device, and realize simultaneous control of multiple nodes by adopting a wireless ad hoc network mode; the current environmental parameters can be effectively mastered in real time, the environmental parameters are packaged and sent to the upper computer, and then the PC-side upper computer analyzes the comprehensive data, so that the estimation processing is facilitated.
The device can realize pre-estimation processing and optimization decision: the invention can analyze the data collected by the front end through a developed PC upper computer, and meanwhile, the mobile phone of the user can also receive the data from each sensor through a WIFImesh network; therefore, the user can know the environmental conditions of all places of the hospital according to the current data live condition; meanwhile, the approach of lawless persons can be prevented through monitoring of the human body infrared sensor, and a user can choose to rest in a more comfortable and safer environment with less pollution.
The device of the invention can realize the information sharing between the user and the hospital: the APP end is provided with a database, so that the near term trends of receiving, storing and checking different data of front-end collected data can be realized. The invariable information of the hospital is written in advance, and the patient is supported to independently inquire the information so as to achieve the convenience.
The device can realize cross-platform information transmission and interaction between the Zigbe and the FPGA: platform interaction can apply the low-power-consumption performance of Zigbee to an FPGA platform through circuit design, so that the problem of high power consumption of a multi-node FPGA is solved; the camera is used for collecting people flow image information, an FPGA algorithm is designed for image processing, data communication between Zigbee and FPGA is achieved, people flow dynamic information is obtained, and then the condition of registered people number of different windows can be checked at the APP end through WiFimesh module transmission.
The device can transmit data simultaneously acquired by multiple nodes through WIFImesh wireless transmission: the method and the system realize the use of WIFImesh on a zigbee platform, facilitate the viewing of a remote end, complete the collection of large-area environment parameters, and realize the instant storage of data. After the upper computer finishes pre-estimation processing, the result is sent to a developed mobile phone APP end through WIFImesh, a user can conveniently check the environment analysis condition and information sharing in the whole area in real time, a registration window and time can be selected, abnormal parameter alarming of the mobile phone is realized, and the reliability and instantaneity of the whole security system are improved.
Drawings
FIG. 1 is a block diagram of an overall implementation of a hospital integrated security and protection convenience device provided by an embodiment of the present invention;
fig. 2 is a circuit diagram of the wireless communication module of fig. 1;
FIG. 3 is a circuit connection diagram of the image processing module FPGA in FIG. 1;
fig. 4 is a circuit connection diagram of the serial data communication module in fig. 1;
FIG. 5 is a circuit diagram of the human infrared sensor of FIG. 1;
FIG. 6 is a circuit diagram of the temperature and humidity sensor acquisition module of FIG. 1;
FIG. 7 is a circuit diagram of the air quality smoke collection of FIG. 1;
FIG. 8 is a circuit diagram of the sound sensor acquisition module of FIG. 1;
FIG. 9 is a circuit diagram of the data storage module of FIG. 1;
FIG. 10 is a circuit diagram of the WIFImesh module of FIG. 1;
FIG. 11 is a circuit diagram of the LCD display module of FIG. 1;
FIG. 12 is a display portion of the upper computer of FIG. 1;
FIG. 13 is the APP terminal data portion design in FIG. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses an integrated security and protection convenient device for a hospital, and relates to the technical field of Internet of things; it mainly consists of three parts: environmental parameter collection system, host computer, cell-phone APP. The environment parameter acquisition device comprises a data acquisition module and a coordinator module, wherein the data acquisition module consists of a plurality of nodes which have the same structure and are distributed in an environment acquisition area, each acquisition node consists of a main chip CC2530 and an FPGA core, and the environment parameter acquisition module, the wireless communication module, the interface circuit module and the camera module of the expansion module are simultaneously used; the coordinator module comprises a main chip CC2530, a wireless communication module, an LCD display module, an alarm module and a storage module; each acquisition node transmits acquired signals to the coordinator through the wireless communication module, the coordinator is mainly responsible for storing and alarming environment data, transmits the data to the PC upper computer through the wireless communication module, and synchronizes to the mobile phone APP to display, evaluate and alarm; the upper computer is mainly responsible for receiving the environment data sent by the coordinator, evaluating and processing the environment data and evaluating whether the environment parameters exceed the standard or not; the mobile phone APP mainly serves a patient user, displays environmental information and danger alarm, and provides convenience for registration of the user through displaying the flow of people. Meanwhile, information sharing between a hospital and a user can be realized, and the safe, comfortable and convenient medical environment is provided for the user.
Referring to fig. 1, the embodiment of the invention provides an integrated hospital security and protection convenience device, which aims to provide a convenient security and protection working environment for a medical environment and greatly improve the working efficiency. The system is a complete set of security and protection convenient device consisting of a main chip CC2530, an FPGA image acquisition and processing module, an environmental data acquisition device, a data storage module, an alarm device, a wireless communication module, a PC upper computer and a mobile phone APP.
The term "user" in this example refers to healthcare workers and patients within a healthcare environment.
The hospital integrated security convenient device designed by the invention mainly realizes monitoring, prediction and alarm of a hospital area so as to ensure security and convenient integrated medical management. The system mainly comprises an environmental data acquisition device, an image processing module, an evaluation alarm device, a wireless communication module, a PC upper computer and a mobile phone APP display module.
The hospital integrated security convenient device mainly uses the main chip CPU module in fig. 1 as a wireless communication module main controller of the hospital integrated security convenient device, and selects CC2530 as a core of the main chip CPU module, so that the outstanding advantages of low power consumption and reliability of the CC2530 also improve the accuracy of data processing, and the reliability of the whole system. Meanwhile, a small lightweight Internet of things operating system of a multi-task management mechanism can be embedded, and the small lightweight Internet of things operating system bears a plurality of tasks such as 'acquisition' + 'communication' + 'display' + 'low power consumption' and the like, so that the whole system can operate safely and stably. The interface circuit in fig. 1 sets an ID for each node, so as to realize the encoding function of each node, and the monitoring node mainly has different sensors and connection modes for different application fields.
Referring to FIG. 2, VDD of main chip CC2530 is connected to 3.3V power supply, GND is connected to ground, and RESET pin of P2 is connected to RESET _ N of main chip CC 2530. The main chip CC2530 module is configured through P2 to realize normal communication between each node and the coordinator;
referring to FIG. 3, VDD of FPGA is connected to 3.3V power supply, GND is grounded, EM _ CLK pin of main chip CC2530 is connected to CLK of FPGA, EM _ CS [2] pin is connected to CE of FPGA, EM _ WE _ DMQ pin is connected to BE of FPGA, EM _ D [7:0] pin is connected to DO of FPGA, EM _ OE pin is connected to OE of FPGA, EM _ WE pin is connected to WE of FPGA, and EM _ RW pin is connected to RW of FPGA. Normal communication between the FPGA platform and multiple nodes of the main chip CC2530 is realized;
referring to fig. 4, the DATA serial port communication module adopts a PL2303 chip, a pin VCC of the PL2303 chip is connected to a 5V power supply, a pin GND is grounded, a pin TXD is connected to a UART0_ RX pin of a main chip CC2530, a pin DTR _ N is connected to a UART0_ TX pin of the main chip CC2530, and pins EE _ CLK and EE _ DATA and a resistor with a resistance of 4.7K ohms are connected to a pin VDD 232. Realizing data interaction between the monitoring data and PC upper computer software;
referring to fig. 5, the human body infrared sensing module adopts an infrared pyroelectric sensor, VCC of the infrared pyroelectric sensor is connected with a 5V power supply, a pin D _ OUT is connected with an input pin K2, and GND is grounded. Transmitting the infrared sensing data received by the sensor to K2;
referring to fig. 6, the temperature and humidity acquisition module adopts a DHT11 sensor, VCC of the DHT11 sensor is connected to a 3.3V power supply, a CMD/DA pin is connected to the 3.3V power supply through a 10K resistor and connected to an input pin of K4, and GND is grounded. Temperature and humidity data received by the sensor are transmitted to K4;
referring to fig. 7, the smoke collection module adopts a smoke MQ-2 sensor, VCC of the MQ-2 sensor is connected to a 5V power supply, an output pin of the MQ-2 sensor is connected to an output pin of K6, and GND is grounded. The air quality data received by the sensor is transmitted to K6;
referring to fig. 8, the sound sensor collection module employs a CZN-15E sensor, VCC of the CZN-15E sensor is connected to a 5V power supply, INA-pin of the CZN-15E sensor is connected to an IN pin, an INA + pin is connected to an AC pin, OUTA is connected to an output pin, and GND is grounded. Receiving sound received from the BUZZER;
referring to fig. 9, pin 5 of the data storage module 7X2H is connected to the DEBUG _ DD pin of the main chip CC2530, pin 7 is connected to the MISO pin of the main chip CC2530, CLK is connected to the SCLK pin of the main chip CC2530, pin 4 is connected to the DEBUG _ DC pin of the main chip CC2530, pin 8 is connected to the MISO pin of the main chip CC2530, and pin 10 is connected to the CSN pin. VCC of 6X2H is connected with 3.3V, a pin 3 is connected with RST, a pin 7 is connected with UART0_ RX, a pin 9 is connected with BUT1, a pin 8 is connected with UART _ TX, a pin 10 is connected with BUT2, and GND is connected with the ground of the circuit; the method is mainly used for environment, alarm threshold and other related parameters;
referring to fig. 10, the local area network wireless communication part adopts WIFImesh networking, VCC is connected to 3.3V, an RXD pin is connected to TXD of the main chip CC2530, and the TXD pin is connected to RXD of the main chip CC 2530. The method is mainly used for data and information transmission.
Referring to fig. 11, the LCD display module implements that the LCD12864 can occupy less I/O ports, wherein VCC and GND are respectively connected to 3.3V and GND of the circuit, an L _ CLK pin is connected to an SCLK pin of the main chip CC2530, an L _ SDA pin is connected to an MOSI pin of the main chip CC2530, an L _ CS pin is connected to an I/O pin, an L _ RST pin is connected to a RST pin of the main chip CC2530, and an L _ RS pin is externally connected to an I/O pin, thereby implementing control display of the liquid crystal.
Referring to fig. 12, the upper computer display module realizes data acquisition, estimation and monitoring, and when an abnormal accident occurs, the upper computer logs in an environmental parameter monitoring window of a specific user in an operator mode to perform real-time calling and checking and analysis and estimation of environmental parameters; meanwhile, the function realization of a mobile phone data receiving end is added, and the acquired data can be sent to a mobile phone client for real-time viewing through WIFImesh networking.
Referring to fig. 13, the mobile phone APP display module displays surrounding environment parameters and security defense alarms through a mobile phone, and can implement information sharing. The human body infrared sensor can also be used for monitoring and preventing lawless persons from approaching, so that the user can choose to rest in a more comfortable and safer environment with less pollution. After the upper computer analyzes the data, the user is alarmed in a network telephone mode.
Through experimental tests, the working efficiency of medical staff and the real-time control of environmental data are greatly improved, the automatic regulation and control of equipment are realized, the convenience and humanized data service is guaranteed to be provided for patients, the comfortable and safe rest and maintenance environment of the patients is guaranteed, and the feasible basic example is provided for safe and convenient medical treatment.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. Any partial modification or replacement within the technical scope of the present disclosure by a person skilled in the art should be included in the scope of the present disclosure.
Claims (7)
1. The hospital integrated security and protection convenient device is characterized by comprising an environmental parameter acquisition device, a PC upper computer and a mobile phone APP; the environment parameter acquisition device comprises a data acquisition module and a coordinator module, wherein the data acquisition module consists of a plurality of acquisition nodes which have the same structure and are distributed in an environment acquisition area, each acquisition node consists of a main chip CC2530 and an FPGA core, and the environment parameter acquisition module, the wireless communication module, the interface circuit module and the camera module are simultaneously connected in an extending way;
the coordinator module comprises a main chip CC2530, a wireless communication module, an LCD display module, an alarm module and a storage module; the signal that every collection node will gather conveys the coordinator module through wireless communication module, and the coordinator module carries out environmental data's storage and reports to the police, simultaneously through wireless communication module with data transmission to PC host computer, simultaneously synchronous to cell-phone APP demonstration aassessment warning.
2. The hospital integrated security and protection convenient device as claimed in claim 1, wherein VDD of the FPGA platform is connected to 3.3V power supply, GND is grounded, CLK pin is connected to EM _ CLK of the main chip CC2530, CE pin is connected to EM _ CS [2] of the main chip CC2530, BE pin is connected to EM _ WE _ DMQ of the main chip CC2530, DO pin is connected to EM _ D [7:0] of the main chip CC2530, OE pin is connected to EM _ OE of the main chip CC2530, WE pin is connected to EM _ WE of the main chip CC2530, and RW pin is connected to EM _ RW of the main chip CC 2530.
3. The hospital integrated security and protection convenient device according to claim 1, wherein the LCD display module is LCD12864, VCC and GND thereof are respectively connected to 3V and GND, L _ CLK is externally connected to SCLK pin of the main chip CC2530, a slide rheostat is hooked to VO pin to adjust brightness of LCD liquid crystal screen, L _ SDA is connected to MOSI pin of the main chip CC 2530; RS and CS are respectively connected with a common IO pin of the main chip CC2530 to realize the control display of the liquid crystal; the RW of the main chip is grounded, the data is displayed for the LCD, and DB0-DB7 are connected with the I/O of PB0-PB7 of the main chip CC2530 in sequence; the L _ RST pin is connected with the RST of the main chip CC 2530.
4. The hospital integrated security and protection convenient device as claimed in claim 1, wherein the storage module is selected from 7X2H and 6X2H, pin 5 of 7X2H is connected to DEBUG _ DD pin of main chip CC2530, pin 7 is connected to MISO pin of main chip CC2530, CLK is connected to SCLK pin of main chip CC2530, pin 4 is connected to DEBUG _ DC pin of main chip CC2530, pin 8 is connected to MISO pin of main chip CC2530, and pin 10 is connected to CSN pin. VCC of 6X2H is connected with 3.3V, a pin 3 is connected with RST, a pin 7 is connected with UART0_ RX, a pin 9 is connected with BUT1, a pin 8 is connected with UART _ TX, a pin 10 is connected with BUT2, and GND is connected with the ground of the circuit; the method is mainly used for relevant parameters such as environment, alarm threshold value and the like.
5. The hospital integrated security and protection convenient device according to claim 1, wherein the alarm module BUZZ is connected with the BUT of the main chip CC2530, the LED is connected with the CSN of the main chip CC2530, and the buzzer and the LED are controlled by controlling the on-off of the diode.
6. The hospital integrated security and protection convenient device according to claim 1, wherein the wireless communication module adopts WIFImesh networking, VCC is connected to 3.3V, an RXD pin is connected to TXD of the main chip CC2530, and the TXD pin is connected to RXD of the main chip CC 2530.
7. The hospital integrated security and protection convenience device according to claim 6, wherein the environmental parameter collection module comprises CZN-15E, MQ-2, DHT11, HC-SR501 sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184236.7A CN112351401A (en) | 2020-10-30 | 2020-10-30 | Integrated security convenient device for hospital |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190000402A1 (en) * | 2016-03-02 | 2019-01-03 | Haiyun Kuang | Human Body Condition and Behavior Monitoring Alarm System |
| CN110049471A (en) * | 2018-01-16 | 2019-07-23 | 南京邮电大学 | A kind of long-range infant monitoring system based on wireless sense network |
| CN111243254A (en) * | 2020-01-15 | 2020-06-05 | 安徽工程大学 | Wireless transmission circuit, device and equipment |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190000402A1 (en) * | 2016-03-02 | 2019-01-03 | Haiyun Kuang | Human Body Condition and Behavior Monitoring Alarm System |
| CN110049471A (en) * | 2018-01-16 | 2019-07-23 | 南京邮电大学 | A kind of long-range infant monitoring system based on wireless sense network |
| CN111243254A (en) * | 2020-01-15 | 2020-06-05 | 安徽工程大学 | Wireless transmission circuit, device and equipment |
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