CN2427850Y - Checking device - Google Patents
Checking device Download PDFInfo
- Publication number
- CN2427850Y CN2427850Y CN 99249538 CN99249538U CN2427850Y CN 2427850 Y CN2427850 Y CN 2427850Y CN 99249538 CN99249538 CN 99249538 CN 99249538 U CN99249538 U CN 99249538U CN 2427850 Y CN2427850 Y CN 2427850Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- microprocessor
- patrol
- control circuit
- code button
- 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.)
- Expired - Fee Related
Links
Landscapes
- Alarm Systems (AREA)
Abstract
The utility model provides a patrol device, which comprises a patrol apparatus portion and a code button portion. The patrol apparatus is composed of a microprocessor and an information reading circuit connected with the microprocessor, a power supply control circuit, a low-voltage cue circuit, a communication interface circuit, an LED display circuit, a clock controlled circuit, and an information memory. The code button is composed of DS 9000 chips. The utility model has simple structure; the code button is arranged on different patrol points; through the patrol apparatus of security personnel, data of the patrol apparatus are collected, and the data are transmitted to a computer for summarizing and analyzing. Accordingly, the patrol device can realize real-time dynamic management to the patrolling process of the security.
Description
The utility model relates to a kind of pen recorder, particularly a kind of security personnel monitor recording device of patrolling.
In needs are ensured public security unit, the zones such as residential quarter, museum, financial department, factory of patrol, existing inspection work mainly is to lean on patrolman's quality and rules and regulations to guarantee, adopt the recording unit of some similar punched-card machines to carry out record of patrol simultaneously, this mode is difficult to realize the Real-time and Dynamic management.
The purpose of this utility model provides a kind of inspection device, and it can effectively write down the patrol time of different location, the final Real-time and Dynamic management that realizes security personnel's inspection.
The purpose of this utility model is achieved in that it is made up of inspection instrument and code button; The inspection instrument is made up of microprocessor, information read circuit, power control circuit, low-voltage cue circuit, communication interface circuit, LED display circuit, clock control circuit and information-storing device, and information read circuit, power control circuit, low-voltage cue circuit, communication interface circuit, LED display circuit, clock control circuit and information-storing device link to each other with microprocessor respectively; The code button is made of the DS199FA chip.
When using the utility model, the code button is placed in the place that needs inspection, after the security personnel patrolman arrives this place, only need the inspection instrument is aimed at the code button, one bump gently, inspection data (time, place etc.) promptly is stored in the inspection instrument, thereby finishes the inspection to this point.After to all inspection point inspections, by inspection instrument communication interface circuit transmission give that the computing machine of being responsible for the inspection management can be analyzed the inspection result, gathers, printing reports etc., thereby realize the centralized management of inspection task.
The utility model adopts the code button is placed in different inspection points, inspection instrument by the security personnel is gathered its data, thereby and transfer data to computing machine and gather, analyze the Real-time and Dynamic management that realizes security personnel's inspection process, and whole device is simple in structure, the reliability height.
Below in conjunction with accompanying drawing in detail the utility model is described in detail.
Fig. 1 is the circuit theory diagrams of the utility model inspection instrument.
Fig. 2 is the circuit diagram of the utility model inspection instrument.
As shown in the figure, the utility model is made up of inspection instrument and code button; The inspection instrument is made up of microprocessor (AT89C2051), information read circuit, power control circuit, low-voltage cue circuit, communication interface circuit, LED display circuit, clock control circuit (DS1302) and information-storing device (X25645), and information read circuit, power control circuit, low-voltage cue circuit, communication interface circuit, LED display circuit, clock control circuit (DS1302) and information-storing device (X25645) link to each other with microprocessor (AT89C2051) respectively; The code button is made of the DS199FA chip.
When using the utility model, (DS1990FA) is fixed on the place that will patrol with the code button, touch the code button with the inspection instrument, inspection instrument information read circuit two contacts contact with code button two contacts and make its conducting, code in the code button passes through P3 at this moment, 0 pin is delivered among the RAM of microprocessor (AT89C2051) temporary back by P1,4 pin are sent to the EEPROM of information-storing device (X25645), the P1 of while microprocessor (AT89C2051), 6 pin are called in the temporal information in the clock control circuit (DS1302) and are passed through P1,4 pin are sent in the information-storing device (X25645) and preserve, after above process disposes, microprocessor (AT89C2051) is put LED display circuit low level 0.1S and is put high level again, hummer low level 0.1S puts high level again, and promptly red light is once bright, and hummer rings one, informing that the patrolman has patrolled finishes, and the inspection instrument can be pulled up.If this moment, the patrolman did not in time pull up the inspection instrument, microprocessor (AT89C2051) also no longer repeats to read message code, just carry out later on reading second time up to 30S, has avoided like this repeating to read sign indicating number owing to what maloperation caused, thereby has saved storage space.When reading the code button, microprocessor (AT89C2051) checks whether inspection instrument storage space is full at every turn, if less than record data then, if the full P3 that then puts, 4 pin low levels make green light bright, and read message can re-use after the administrative center that needs to patrol removes old record again.Being supplied with by the 9V battery of inspection instrument is through exporting 5V voltage to each chip of working behind the MAX639 step-down chip of power control circuit.The P3 of microprocessor (AT89C2051), 4 pin connect the LBO comparative voltage of step-down chip MAX639, when the 9V cell voltage is not enough, its output voltage also must reduce, and microprocessor (AT89C2051) detects rearmounted P3,3 pin low levels, even red light Chang Liang, the prompting battery should be changed.The communication interface circuit is made up of communication core MAX232 of place and peripheral circuit thereof, during work, the serial ports RXD of microprocessor (AT89C2051), 11 of TXD and MAX232,12 pin are communicated with, and 13,14 pin of MAX232 are communicated with the computing machine serial port, communication indication green light intermittently glimmers and represents to be communicated with the communication interface circuit, can carry out various operations to it.
Claims (3)
1. inspection device is characterized in that: it is made up of inspection instrument and code button; The inspection instrument is made up of microprocessor, information read circuit, power control circuit, low-voltage cue circuit, communication interface circuit, LED display circuit, clock control circuit and information-storing device, and information read circuit, power control circuit, low-voltage cue circuit, communication interface circuit, LED display circuit, clock control circuit and information-storing device link to each other with microprocessor respectively; The code button is made of the DS199FA chip.
2. inspection device as claimed in claim 1 is characterized in that: microprocessor adopts the AT89C2051 chip; Clock control circuit adopts the DS1302 chip; Information-storing device adopts the X25645 chip.
3. inspection device as claimed in claim 1 or 2 is characterized in that: 3,0 pin of microprocessor (AT89C2051) link to each other with the code button; 1,4 pin of microprocessor (AT89C2051) links to each other with information-storing device (X25645); 1,6 pin of microprocessor (AT89C2051) links to each other with clock control circuit (DS1302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249538 CN2427850Y (en) | 1999-10-21 | 1999-10-21 | Checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99249538 CN2427850Y (en) | 1999-10-21 | 1999-10-21 | Checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2427850Y true CN2427850Y (en) | 2001-04-25 |
Family
ID=34034486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99249538 Expired - Fee Related CN2427850Y (en) | 1999-10-21 | 1999-10-21 | Checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2427850Y (en) |
-
1999
- 1999-10-21 CN CN 99249538 patent/CN2427850Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100468412C (en) | Portable serial number recorder and implementation method | |
| CN102945594A (en) | Meter-bus data collector with ultra-low power loss | |
| CN101403905A (en) | Data acquisition system of machine tool | |
| CN109150669A (en) | A kind of use based on Ethernet fells and transports the telecommunication system and processing method of dimension | |
| CN2427850Y (en) | Checking device | |
| CN202422229U (en) | Wireless fingerprint attendance system | |
| CN102074082B (en) | Network tax controller and method for detecting plug and pull of same | |
| CN201425723Y (en) | Switch of dual hard disk power lines | |
| CN206863739U (en) | A kind of data communication machine of band storage | |
| CN202976445U (en) | Counter bus data collector with ultralow power consumption | |
| CN208142924U (en) | A kind of grid equipment managing and control system based on mobile terminal | |
| CN101788816A (en) | Clothing production line management system | |
| CN210574276U (en) | Intelligent city energy consumption data acquisition device | |
| CN204990411U (en) | Engineering construction safety inspection handheld device | |
| CN2199568Y (en) | Centralized wireless copying apparatus for electric meter | |
| CN2253499Y (en) | Patrol monitoring indicator | |
| CN114123484B (en) | Comprehensive fault diagnosis instrument and fault diagnosis method for secondary equipment of intelligent substation | |
| CN217508358U (en) | FTU (fiber to the Unit) handheld monitoring system | |
| CN108959148A (en) | Server serial port information acquisition device and method | |
| CN212363292U (en) | Soil detection device based on RFID | |
| CN2400840Y (en) | Instrument for checking work attendance | |
| CN201796358U (en) | Intelligent card simulator device | |
| CN207703953U (en) | A kind of Aerial Electronic Equipment fault data recorder analyzer based on power management | |
| CN208225107U (en) | A kind of intelligent electric power finance information management device | |
| CN216979920U (en) | Electronic seal terminal and electronic seal terminal system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |