SU1764069A1 - Device for object state testing and accounting - Google Patents

Abstract

SUMMARY OF THE INVENTION: The device comprises 2 passage control units (2). 1 block of registers (3) for communication with technical and operational sensors, 1 block of matching

Description

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4 About About About

The invention relates to automation and computer technology and can be used to monitor and account for moving objects, loads and equipment performance, including the underground, diagnostics and control of technological processes, throughput of flows of moving objects.

A checkpoint device containing information input blocks connected to the inputs of the memory blocks, controls, delay elements, OR elements, AND-NOT elements, triggers, sensors (auth. USSR No. 1084848, class G 07 C 9 / 02).

A known system that controls the passage zone, contains a sensing unit, detects a moving object, a recording unit, counts objects, and a computer that interacts with boundary units, the sensitive unit contains three sensors that are spaced apart, VKA Germany No. 3701084, cl. G 07 C 11/00, 9/00).

The closest to the invention to the technical essence is a device for automatic accounting of visitors (ed.St. USSR № 1140140, class G 07 C 9/00), which contains two illuminators, photodetectors, a block of recognition of the direction of the movement of visitors, counters of the number of entered and exited visitors, reversible binary counter, pulse generator, AND elements, OR-NOT elements, triggers, delay element, waiting generator, subtracting and summing counters, additional counters of the allowable number of visitors and work cycles with excess to the norm, alarm, frequency divider.

The disadvantages of the known devices are limited functionality, since there is no possibility to take into account technical and energetic conditions, automatically take visitors into account along all passes, change the state of operation of the monitoring systems during operation, and control the throughput of the flows of moving objects.

The aim of the invention is to expand the functionality of the device by automatically controlling, registering and adjusting technical and operational and energy sensors and controlling actuators.

Figure 1 is given a structural diagram of the proposed device; figure 2 - structural diagram of the control unit of passage.

The device contains a matching unit 1, the first output of which is connected to the first inputs of the control units 2 passes and the block of registers 3, the outputs connected to the first input of the matching unit 1, the second output of unit 1 is connected to the second inputs of the control units 2 passes and the block of registers 3. First, the second and third outputs of the generator 4 pulses are connected respectively to the first, second and third inputs of the collection and control unit 5 information, the first output of which is connected to the input of the generator 4 pulses, the second output of the collection and control unit 5 information under 5 keys to the first inputs of the block of the fixed memory b, the block of the operational memory 7 of the interface blocks 8-10. The first output of block 8 is connected to the second input of the matching unit 1, the third output of which is provided with keys to the second input of the first interface unit 8. The outputs of the sensor unit 11 objects are connected to the third inputs of the register block 3, the second outputs of which are connected to the inputs of the executive unit 12 mechanisms 12. The output of the battery 13 is connected to the second input of the RAM unit 7 and to the first input of the timer 14, the first output of which is connected to the input of the switch 15. The output of the switch 15 is connected to the third input of the first interface unit 8, the output of which is connected to the first inputs of the second and third interface units 9, 10, operational and permanent memory blocks 7, 6, and

5 by the fourth input of the information collection and control unit 5, the third output of the block 5 is connected to the third input of the operative memory block 7, to the second inputs of the second and third interface blocks 9, 10 and to the fourth

0 to the input of the first interface unit 8. The second output of the second interface unit 9 is connected to the third input of the matching unit 1. The third and fourth outputs of the second interface unit 9 are outputs

5 devices. The second and third outputs of the third interface unit 10 are connected respectively to the first and second inputs of the display unit 16. The first output of the keyboard unit 17 is connected to the third input

0 of the third interface unit 10. whose fourth output is connected to the first input of the keyboard unit 17. The second output of the unit 17 is connected to the second input of the timer 14, the second output of which is connected to the second input of the keyboard unit 17. The outputs of the photosensors 18 are connected to the first inputs of the first register 19 The output of read block 20 is connected to the first input of the second register 21. Combined first outputs of the first and second registers 19, 21

are the first output of the control unit 2 passes. The output of the third register 22 is connected to the input of the recording unit 23. The first inputs of the third and fourth registers 22, 24 are combined with the second inputs of the first and second registers 19, 21 and are the first inputs of the pass control unit 2, the second input of which is the decoder 25. The output of the latter is connected to the second input of the fourth register 24, the first output of which is connected to the third inputs of the first and second registers 19,21 and the second input of the third register 22. The second outputs of the fourth register 24 are connected to the inputs of the actuator 26. The third output of the fourth register 24 through the key 27 is connected to the inputs of the photosensors 18.

The device works as follows.

When the current time reaches a value equal to the timer previously entered into the alarm clock, the power supply turns on and the power supply is applied to the microcontroller and the actuators. Simultaneously, the generator 4 pulses generates a reset pulse, which is supplied from the third output to the third input of the reset unit and control 5 of information, the first and second inputs receive synchronization pulses, and the signal of the first cycle of operation comes from the first output of the collection and control unit 5 information to the first input 4 pulse generator for automatic adjustment of synchronization pulses. Information is exchanged between the collection and monitoring unit 5 and the storage unit 6 by referring to its address space at the first inputs from the second outputs of the information collection and monitoring unit 5, and the information from the first outputs of the storage unit 6 goes to the fourth the inputs of the block of collection and control of 5 information. Information is exchanged between block 5 and memory block 7 by referring to its address space through the first inputs from the second outputs of the collection and monitoring unit 5, data from the third outputs of which can be transmitted to the third inputs of the memory block 7 and stored in Information from the first outputs can be transmitted to the fourth inputs of the collection and monitoring unit 5. The exchange between block 5 and the first interface block 8 is accomplished by accessing its address space through the first inputs from the second outputs of the collection and control unit 5, the data from the third outputs of which are transmitted

to the fourth inputs of the first interface unit 8, and information from the second outputs of the unit 8 can be transmitted to the fourth inputs of the information collection and control unit 5. The exchange between block 5 and the second interface block 9 is carried out by referring to its address space through the first inputs from the second outputs of the collection and control unit 5, data from

0 third outputs of which can be transmitted to the second inputs of the second interface unit 9. Information from the first outputs of block 9 can be fed to the fourth inputs of the collection and control unit 5 information.

5 The exchange between block 5 and the third interface block 10 is accomplished by referring to its address space through the first inputs from the second outputs of the collection and monitoring unit 5, the data from

0 third outputs of which can be transmitted to the second inputs of the third interface unit 10. Information from the first outputs of the block 10 can flow to the fourth inputs of the formation collection and control unit 5, which through the third interface unit 10 transmits information to the display unit 16. To the first inputs of the block 16 comes information about the exposed segments, and the second - the number of bit 0 yes. The interrogation by the collection and monitoring unit 5 of the information of the keyboard unit 17 is carried out through the third interface unit 10, from the fourth outputs of which the number of

5 polled lines. From the first outputs of block 17 to the third inputs of the third interface unit 10 comes the code of the column in which it is pressed. The timer 14 modes are set by the second inputs and outputs of the keyboard block 17 and timer 14. The switch 15, which generates a code combination from the code of the number and the bit number, through the third input of the first interface unit 3 outputs

5 results in the collection and control unit 5 information. The latter through the second interface unit 9 and the matching unit 1 sets the second inputs of the control units 2 passes and the block of registers 3 to the address, and through the first interface unit 8 and the matching units 1 addresses the first inputs of the control units 2 passes and the block of registers 3 or reads information from the first exits

5 of these blocks. Thus, through the block of registers 3, communication with the blocks of the actuating mechanisms 12 and the blocks of the sensors 11 takes place.

Information exchange with the control unit

2 passes are performed as follows. When the address space of this block coincides with the code combination received at the second inputs, the outputs of the decoder 25 appear to have control logic levels that allow recording information from the first inputs of the control block 2 passes arriving at the first the inputs of the fourth register 24. From the second output of the register 24, the actuator 26 is controlled, and from the third through the key 27, photo sensors 18. The first outputs of the fourth register 24 are controlled The operation of the first, second and third registers 19, 21, 22. This results in outputting the result of polling photo sensors 18 from the first outputs of the first register 19 to the first outputs of the control unit 2 passes or from the reader 20 through the second register 21, and issuing information to the recording unit 20 is carried out through the third register 22.

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The algorithm of the microcontroller: Step 1: the count of the number of keystrokes I

Step 2: keyboard polling routine.

Step 3: if there is a click, then step 4, otherwise step 6.

Step 4; subroutine fixing the key code.

Step 5: incrementing the keystroke count.

Step 6: if i is less than the maximum number NI, then step 9, otherwise step 7.

Step 7: subroutine processing key code.

Step 8: subroutine number in the display unit.

Step 9: I number display counter I 0.

Step 10: K 0 indication timer.

Step 11: subroutine display j-ro number.

Step 12: build up the time counter display.

Step 13: if K is less than the maximum number Mk, then step 14, otherwise step 15.

Step 14: incrementing the display number counter.

Step 15: pass number L 0;

Step 16: count the number of sensors M 0;

Step 17: P-0 sensor polling count.

Step 18: card processing rate 5 0;

Step 19: L-ro polling routine.

Step 20: Increase the sensor polling count.

Step 21: if empty, then step 24, otherwise step 22.

Step 22: state commit routine.

Step 23: Increase the count of the number of sensors.

Step 24: if M is less than the maximum number of NM sensors, then step 25, otherwise step 26.

Step 25: if P is less than the maximum 5 number of sensor polling, then step 19, otherwise step 27.

Step 26: state processing routine and go to step 27.

Step 27: if empty, then step 23, otherwise step 28;

Step 28: if the processing index of the card S 0, then step 29, otherwise step 31.

Step 29: map processing routine.

Step 30: Increase card processing performance.

Step 31: if stop, then step 32, otherwise step 33.

0Step 32: control subroutine.

Step 33: build up the pass number.

Step 34: if L is less than the maximum number of passes NL, then step 16, otherwise 5, step 35.

Step 35: if the counter of the number of indications I is less than the maximum number of indications of NI, then step 10, otherwise step 36.

Step 36: Sum Calculation Subroutine.

Step 37: building up the keyboard poll number A.

Step 38: if A is less than the maximum number of polling the keyboard, then step 2, n, otherwise, step 39.

Step 39: timer polling routine;

Step 40: interrupt polling routine.

Step 41: if there is an interrupt, then step 0 42, otherwise step 43.

Step 42: Interrupt service routine.

Step 43: Microcontroller reset routine to start operation. five

List of service routines:

1) clearing the memory according to the result of the timer,

2) fixing the number of passengers per hour; 3) turning off the microcontroller by timer result; 4) full test control

passes, 5) partial test control of passes, 6) work with PC. 7) internal diagnostics.

Claims (2)

Claim 1. Device for monitoring and recording the state of objects, comprising a first passage control unit, an indication unit, a pulse generator, an operational memory unit, characterized in that, in order to expand the functional capabilities of the device by automatically controlling, recording and adjusting objects, N-1 passage control units, matching unit, timer, switch, register block, object sensor block, information collection and control block, permanent memory block, interface blocks, performer block are entered into it. mechanisms and the battery, the first output of the matching unit is connected to the first inputs of the passage control units and the register block whose outputs are connected to the first input of the matching unit, the second output of which is connected to the second inputs of the passage control units and the register block, the first, second and third outputs the pulse generator is connected respectively to the first, second and third inputs of the information collection and control unit, the first output of which is connected to the input of the pulse generator, the second output of the information collection and control unit The mation is connected to the first inputs of the permanent memory unit, the main memory unit and the interface units, the first output of the first of which is connected to the second input of the matching unit, the third output of which is connected to the second input of the first interface unit, the outputs of the object sensor unit are connected to the third inputs a block of registers, the second outputs of which are connected to the inputs of the block of executive mechanisms, the output of the battery is connected to the second input of the RAM and to the first input of the timer, the first output of which is connected ene to the input switch, whose output is connected to a third input of the first interface unit, the second output of which is combined with the outputs of the first the second and third interface blocks, the outputs of the RAM blocks and the fixed memory and is connected to the fourth input of the information collection and control unit, the third output of which is connected to the third input of the RAM unit, to the second inputs of the second and third interface units and to the fourth input of the first interface unit, the first output The second interface unit is connected to the third input of the matching unit, the third and fourth outputs of the second interface unit are device outputs, the second and third outputs of the third interface unit are connected respectively to the first and second inputs of the display unit, the first output of the keyboard unit is connected to the third input of the third interface unit whose fourth exit connected to the first input of the keyboard unit, the second output of which is connected to the second input of the timer, the second output of which is connected to the second input of the keyboard unit. 2. Pop-1 device, characterized in that the passage control unit contains registers, a read unit, a write unit, a key, a decoder, an actuator and photo sensors, whose outputs connected to the first inputs of the first register, the output of the readout block is connected to the first input of the second register, the combined first outputs of the first and second registers are the first output of the block pass control, the output of the third register is connected to the input of the recording unit, the first inputs of the third and fourth registers are combined with the second inputs of the first and second registers and are the first the inputs of the passage control unit, the second input of which is the inputs of the decoder, the output of which is connected to the second input of the fourth register, the first outputs of which are connected to the third inputs of the first and second registers and the second input of the third register, the second outputs of the fourth register are connected to the inputs of the actuator, the third the output of the fourth register through the key is connected to photo sensor inputs, % g 2