CN2891109Y

CN2891109Y - Utility switch time recorder

Info

Publication number: CN2891109Y
Application number: CN 200620040398
Authority: CN
Inventors: 王阳; 李仲男; 倪学森; 林玮; 董岗; 周群; 陈洁; 廖建胜
Original assignee: Shanghai Jierui Electronic Technology Development Co Ltd; WENZHOU LIANDUN SAFETY EQUIPMENT CO Ltd
Current assignee: Shanghai Jierui Electronic Technology Development Co Ltd; WENZHOU LIANDUN SAFETY EQUIPMENT CO Ltd
Priority date: 2006-03-20
Filing date: 2006-03-20
Publication date: 2007-04-18
Anticipated expiration: 2016-03-20

Abstract

The utility model relates to an object open-shut time recording unit, comprising a power module, a object switch signal triggering mechanism, a A/D signal conversion module, a data storage module, a clock module, a USB control module, an interface control module, and a central controller CPU, wherein the central controller CPU is connected with the A/D signal conversion module, the data storage module, the clock module and the USB control module, the object switch signal triggering mechanism is connected with the A/D signal conversion module, the power module is connected with the A/D signal conversion module, the data storage module, the clock module, and the central controller CPU, and provides electrical source for them, and the object switch signal triggering mechanism is arranged in the position which can detect the open or close state. The device can exactly record the open-shut time, and exactly search the abnormal open-shut time.

Description

Thing tool pen recorder switching time

Technical field

The utility model relates to the burglary-resisting system of thing tool, and described thing tool is meant the dress thing instrument that various casees, bag, cabinet, drawer etc. can foldings, as money drawing case, financial bag, safety cabinet, password bag etc.

Background technology

The whole of China has thousands of all kinds of thing tool using every day, some thing tool is through handing-over between the different people person, the transmission of being everlasting, various securities storage boxes and cash drawing box as the financial sector special use, the handler is many especially, the behavior in case the generation internal staff defalcates owing to do not write down thing tool residing time when opening or closing at every turn, is difficult to confirm improper opening or closing the time of being taken place, bring difficulty to confirmation of responsibility, directly influence the work of cracking of cases.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of thing tool that can accurately write down at the pen recorder that opens or closes the time of living at every turn, by record to the time of opening or closing, just can very accurately find the time that unnormal unlocking thing tool is taken place, thereby find correspondingly person liable, to solve the defective that existing thing tool can not write down the time that switch taken place.

For solving the problems of the technologies described above, thing tool pen recorder switching time provided by the utility model comprises power module, thing tool switching signal trigger mechanism, the modulus signal modular converter, data memory module, clock module, the USB control module, interface control module and central controller CPU, central controller CPU respectively with the modulus signal modular converter, data memory module, clock module, the USB control module connects, thing tool switching signal trigger mechanism is connected with the modulus signal modular converter, power module and modulus signal modular converter, data memory module, clock module, central controller CPU connects and for it provides working power, thing tool switching signal trigger mechanism is arranged on and can detects the position that the thing tool opens or closes state.

Described thing tool switching signal trigger mechanism can adopt module or construction of switch, modular structure such as photodetection module, infrared detection module, construction of switch such as door status switch, contact switch etc.According to the requirement of concrete thing tool, the combination of one or more trigger mechanisms can be set.

The beneficial effects of the utility model are: because the utility model can accurately write down the thing tool and open or close the time of being taken place at every turn, recording storage is in data memory module, can be by the deciphering of the enciphered data in the system being read with communicating by letter of computing machine, and pass through record, just can very accurately find the time that unnormal unlocking thing tool takes place, thereby finding correspondingly person liable, is the effective measures of thing tool science monitoring.

Below in conjunction with drawings and Examples technology contents of the present utility model is described further.

Description of drawings

Fig. 1 is the utility model functional-block diagram.

Fig. 2 is the circuit diagram of the utility model embodiment,

2-A: central controller CPU, 2-B: clock module; 2-C: data memory module, 2-D: modulus signal modular converter, 2-E:USB control module, 2-F: power module.

Fig. 3 is that the utility model device normally uses workflow diagram.

Fig. 4 is that the utility model device and computing machine communicate workflow diagram.

Embodiment

As shown in Figure 1, present embodiment provides the thing tool pen recorder of using on a kind of cash drawing box switching time, comprise power module, thing tool switching signal trigger mechanism, the modulus signal modular converter, data memory module, clock module, the USB control module, interface control module and central controller CPU, central controller CPU respectively with the modulus signal modular converter, data memory module, clock module, the USB control module connects communication, power module and modulus signal modular converter, data memory module, clock module, central controller CPU connects and provides working power for it, thing tool switching signal trigger mechanism is arranged on and can detects the position that cash drawing box opens or closes the status signal generation, and thing tool switching signal trigger mechanism is connected with the modulus signal modular converter.Thing tool switching signal trigger mechanism can adopt module or construction of switch, modular structure such as photodetection module, infrared detection module, construction of switch such as door status switch, contact switch etc.The USB control module can be passed through USB connecting line and compunication.

As shown in Figure 2, the concrete chip that adopts of each module mechanism is as follows in the present embodiment:

Mould, number signal conversion module adopt little integrated chip ICU2, ICU3, ICU4, are TLP521;

Central controller CPU adopts ICU1:TTINY2313;

Data memory module adopts ICU6:LASH, AT24C64;

Clock module adopts clock chip ICU5:S1302;

The USB control module adopts USB control chip ICU8:PL2303.

15,16 pins that are made of central controller microcontroller chip IC U1 are connected with mould, the little integrated chip ICU2 of number signal conversion module, ICU3, ICU4 respectively, realize the signals collecting work that the arbitrary signal in contact switch, door magnetic or photodiode or the infrared acquisition pipe is triggered and takes place; 12,13,14 pins of central controller link to each other with 5,6,7 pins of clock module ICU5 respectively, realize obtaining of system time; 2,3 pins of central controller link to each other with 1,5 pins of USB control module ICU8 respectively, realize the interface communication with computing machine; 8 pins of central controller link to each other with 8,7 pins of data memory module ICU6, realize the storage and the function of exchange of all data.

Present embodiment can be realized following function by program setting:

1. be used to write down the time that each cash drawing box is opened, do Flow Record, recorded content is number of times, time, and the data max cap. is 1024, and automatic deletion was top 200 after record was full, and record repeatedly circulates;

2. chest is opened or is closed as different content records;

3. system's power down, power up the time as special recorded and stored again;

4. adopt USB interface and compunication, specific program is read the record of storage from pen recorder by the USB mouth;

5. use normal open circuit occlusion detection mode, use little relay system electric shock switch or photodiode to accept in three kinds of modes such as illumination signal any one as judging that cash drawing box is opened, closed foundation, triggering system in parallel starts;

6. when the calibration of system clock is used USB mouth read data by computing machine and the computer system clock synchronization, do not need to establish separately the adjustment button;

7. system clock does not need independent display screen;

8. power supply uses rechargeable battery or general dry battery, guarantees at least to use more than 3 months.

As shown in Figure 3, after this device is opened, be in holding state always, arbitrary process in external door status switch triggering, pushbutton switch triggering, photosensor signal or infrared acquisition trigger starts, and present clock information is read by system from clock module, automatically with the time keeping of these closure or openness system with storer in the middle of, system carries out the automatic test of voltage again, discovery is lower than setting voltage value, starts the prompting pilot lamp, and whole overall process is taken time and is lower than 1 second.

Flow chart description the utility model as shown in Figure 4 passes through the course of work of USB line and compunication:

SP1: this device at first judges whether to link to each other with computing machine;

SP1: the computing machine corresponding software passes through the USB line with in the middle of the data importing computing machine in system's memory module;

SP3: if necessary, the clock and the computer clock of system carried out synchronously once;

SP4: all data in the deletion system memory module of judging that whether it is necessary or not;

SP5: if necessary, empty work.

Claims

1, a kind of thing tool pen recorder switching time, it is characterized in that described thing tool pen recorder switching time comprises power module, thing tool switching signal trigger mechanism, the modulus signal modular converter, data memory module, clock module, the USB control module, interface control module and central controller CPU, central controller CPU respectively with the modulus signal modular converter, data memory module, clock module, the USB control module connects, thing tool switching signal trigger mechanism is connected with the modulus signal modular converter, power module and modulus signal modular converter, data memory module, clock module, central controller CPU connects and for it provides working power, thing tool switching signal trigger mechanism is arranged on and can detects the position that the thing tool opens or closes state.

2, thing tool pen recorder switching time according to claim 1, it is characterized in that described thing tool switching signal trigger mechanism is photodetection module or infrared detection module or door status switch or wherein one or more combinations of contact switch, door status switch, contact switch are installed in thing tool opening and closing place, and photodetection module or infrared detection module place the position of easily detecting light or infrared signal in the thing tool.

3, thing tool pen recorder switching time according to claim 1 and 2 is characterized in that described USB control module is connected to the USB line that links to each other with computing machine.