SU783802A1 - Wiring testing device - Google Patents

Description

one. . The invention relates to the field of automation and computer technology and can be used to control wiring during its manufacture. There are known devices for controlling wiring, comprising an input unit, a register, a decoder, an actuator, a trigger, a force unit and a control unit {.I}. The disadvantage of these devices lies in the limited functional capabilities and the low speed of checking the installation. The closest technical solution to the invention is a device for controlling the installation, containing a single signal signal generator, the output and input of which are connected respectively to the input of the control point selection element and the first output of the control node, the first input of which is connected to the first output of the analysis node, the second input and the output, respectively, with the first output and the input of the address counter, the third input and output, respectively, with the control output and input of the information input unit, and the fourth, fifth and sixth outputs, respectively, with the first bubbled input node indication register breakpoint addresses and RAM memory vyhoDamy connected respectively to the inputs of the actuator and the analysis unit, the second output of which is connected to the second vhoduuzla indication. The output of the address counter is connected to the second input of the stop address register. The checkpoint switch outputs are connected to the corresponding inputs of the address encoder, the output connected to the first input of the comparison circuit, the second input of which is connected to the third output of the operational memory, and the output to the second input of the analysis node connected by the third input to the actuator output, the inputs of the switch control points are the corresponding inputs of device 2J. The disadvantage of this device lies in its complexity and large amount of RAM required for operation. The purpose of the invention is to simplify the device. The goal is achieved by the fact that the device containing the information input node connected by the control input and output corresponds to 783802

; zine 1: first output and input of the control node, the JB-fopbie input and input of which are connected respectively to the first input and output of the counter address: a, second output 1m. co eflHHe HHpjvo; c; Internally, the input of the address register is set, the control input is fe and the first input of the node: the detector is connected to the third and fourth outputs of the control node, the fifth output of which is connected to the input of the control point selection element, switch, group the inputs of which is a group of inputs of the device, the first comparison circuit connected by the output to the first input of the analysis node, the first and second outputs of which are connected respectively to the third inlet of the control and the second ahb control module, a control counter, a control adder, a current address accumulator, a count of the number of selected addresses, and a second comparison circuit are entered. The output of the address counter is connected with the third input, the indication node connected with the fourth input to the information output of the stop address register, the input of the switch and the information inputs of the adder controller and the adder of current addresses. The second input of the analysis node is connected to the output of the second comparison circuit, the inputs connected respectively to the outputs of the control counter and the counter of the number of selected addresses, the inputs of which are connected to the control inputs of the control adder and current adder connected to the outputs of the first comparison circuit, and by the fifth output of the Management node, the input of which is connected to the output of the switch. . ....., l ---; -. ;; .- ,,.

The drawing shows the block diagram of the device.

The device contains a display unit 1, a mounting object 2, a control point selection element 3, a single signal generator 4, a stop address address register 5, a switch b, an address counter 7, a control counter 8, a UYEyr control 9, an adder 10 current addresses, a counter 11 the number of selected addresses, the first comparison circuit 12, the information input node 13, the second comparison circuit 14, the analysis node 15 and the control node 16 - - ----- - - - --The device will work as follows. .

On the key register of the node 16, the code of the number of contacts contained in the object 2. After switching on, the node 16 forms a control sequence of signals that destroys the start of the art-stop node

13 / § Зйег 1рв «goe gannggb on register 7, galygyo g-miotky i olechsta sacontacting operations driven by

this address, rewrite the address code in adder 9, feed +1 to counter 8, display on node 1 the current address and generate by generator 4 one H 4 Hgroci rt; ajT, a per element 3. In the service, if the code of the label for the number of monayer operations performed at a given address is different from O, the coding of the address in the adder 9 is not performed.

The output of the counter 7 sets the switch b to the input of the object 2, corresponding to the first contact of the circuit to be mounted. When this contact is touched by element 3, a signal appears at the switch output informing node 16 that the installation operation has begun. On this signal, the node 16 rewrites the contents of counter 7 to register 5, then enters the code of contacts, object 2, and counter 2 into the counter 7, and successively subtracts -1 from this counter, thereby giving all the possible contact address codes of the object to the input of switch 6 2

At THIS, the output of the switch 6 will generate a signal every time, as soon as the address code appears at the input of the switch, corresponding to the contact entering the mounted part of the circuit.

With each output switch signal, node 16 generates signals that redirect the corresponding address code from counter 7 to adder 10 and recording +1, to counter 11. Then, the information from counters 8.11 and adders. 9, 10 are sent to the comparison circuits 14 and 12, and the comparison results are sent to the node, 15 analyzes, the received information is analyzed; and the control unit 16 either overwrites the register 5 with the display unit 1 the contact address preceding the one being mounted, with an error sign from the analysis unit 15, after which the device goes into standby mode up to. correcting an error or, in the absence of errors, permits the recording on the counter 7 of the code of the address of the next contact of the circuit to be mounted.

After each mounting operation, the device nodes are in the following states:

on register 5 of the stop address, the code of the address of the contact of the circuit in which the yrSh3 entered the previous installation; on the counter 7 addresses - the code of the current address of the contact circuit;

on the counter 8 control - the code of the number of the mounting operations carried out at the moment;

meter 11 is the code for the number of contacts electrically connected to the circuit to be mounted;

on adder 9 control - the code of the sum of addresses of the given circuit, currently called from node 13;

Claims (1)

Claim ' A device for monitoring a wired installation, comprising an information input unit connected by a control input and output to the 40 first output and input of the control unit, the second output and input of which are connected respectively to the first input and output of the address counter, the second output of the stop address register connected to the information input / the control input of which and the first input of the display unit are connected respectively to the third and fourth outputs of the control unit, the fifth output of which is connected through a generator unit signal to the input of the control point selection element, a switch, the input group of which is a group of device inputs, the first comparison circuit connected by the output to the first input of the node, analysis, the first and second 'outputs of which are connected respectively to the third input of the control node and the second input of the indication node , characterized in that, in order to simplify the device, a control counter, a control adder, a current address adder, a counter of the number of selected addresses and a second comparison circuit are introduced into it, and the output of the ad counter the resist is connected to the third input of the display unit connected by the fourth pass to the information output of the stop address register, with the input of the switch and the information inputs of the control adder and the adder of current addresses, the second input of the analysis node is connected to the output of the second comparison circuit, the inputs connected respectively to the outputs of the control counter and counter of the number of selected addresses whose inputs are connected to the control inputs of the control adder and the adder of current addresses connected by the outputs to the corresponding inputs odes of the first comparison circuit, and with the fifth output of the control node, the synchronization input of which is connected to the output of the switch.