PL163234B1 - Electronic tacho-recorder - Google Patents

Abstract

T o for the electronic recorder containing microprocessor circuit combined with a time clock 'real 1 date, non-volatile semiconductor memory with battery backup, and located in bolted by a lock, replaceable cassette 1 with the system control of at least one digital display and digital time display 1 power supply electronic components, for a microprocessor system data are input from the converters concerning: Driving speed, engine speed 1 of fuel consumption characterized by. that includes a counter roads (LD). which is connected to the microprocessor chip (UM) linked to a real time clock 1 date (ZCZ), with control system (USW) and z non-volatile semiconductor (PP) memory. which is connected to a rechargeable battery (BI) and into the system control unit (USW) separate displays are connected digital: Driving speed (WP), fuel consumption (WZP), engine speed (PTO) as well as the pointer and the luminous speed (WS) of the Ride speed, and then to the clock real time 1 date (ZC-Z) connected It is directly citrus time display (WCZ), the real time 1 date clock (ZCZ) Equipped w switch (P) 1 It is powered by a rechargeable battery (B2), in addition, with a microprocessor chip (UM) There a combined chip (UK) encoding the Identification data driver 1 of the vehicle and, respectively, the converters: Driving speed 1 way (PPD), engine speed (PO) 1 fuel consumption (PZP).

Description

The subject of the invention is an electronic technology recorder, which can be used in car transport management.

The device for data capture for vehicles and drivers, known from EP Patent No. 0 139 340, includes a microprocessor with RAM and ROM memory, which is connected by bus: addresses and data with a block of time and date connected to the block of setting the clock time and additional patn ^ cly RAM, placed in a replaceable data cassette locked with a lock, The microprocessor is connected to the controller to which the digital clock time indicator 1 of the date is connected and to the links: for inputs of drivers' working time sten, dis dynamic sensors: driving speed, rotational speed and fuel consumption as well as with the output link, which work with the analog speed ι ^^ ζη ^^ ι of the speed via a stepper motor, and equipped with a mechanical pointer, and with the locking eloktroiagnas of the driver data card, with the driver identification data contained, as well as read from the head. and saving the data on this card. In addition, the microprocessor's RAM and the RAM of the data cartridge are battery-backed memories.

Techoreteetrator, according to the invention, containing a microprocessor circuit connected to the real time and date clock, non-volatile semiconductor memories with a battery backup, and located in a locked ςθΙ ^^ θι, replaceable cassette with a control system, at least one digital display unit and a digital time display and power supply Electromagnetic subassemblies, where the microprocessor system receives data from converters concerning: driving speed, engine rotational speed and fuel consumption, characterized by the fact that it includes the odometer, which is connected to the microprocessor system instructed with the real time clock and date, with the control system and the use of semiconductor memory, which is instructed from the accumulator battery, and separate digital displays are connected to the control system: speed, fuel consumption, engine speed, as well as the light pointer of the speed of travel, and the real time clock ego and date are directly digitized

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Turn on the time, make the real time clock 1 of the date It is equipped with a switch and a Jeat powered from the second akurnuUator battery, moreover, with the m.kr ^ op ^ c ^ i ^^ eon ^ y ^ m system Jeet combined circuit coding the driver's identification data and vehicle and, respectively, the converters: speed and road ·, engine speed and fuel consumption.

An advantage of the tachorer, according to the invention. This is because it enables the recording in the semiconductor memory of data concerning the operational parameters of the vehicle in an economic aspect, as well as their quick reading and processing, which makes it useful in a computerized transport management system. Thanks to the application of the above-mentioned fuel consumption indicator, displaying information on the instantaneous fuel consumption per 100 kioometers of the distance traveled, the solution according to the invention allows the driver to directly evaluate the Driving in terms of its economy.

The subject of the invention is presented on the drawing which shows a block diagram of an electronic tach recorder.

The TachoreJaeerator, according to the invention, comprises a microprocessor UM system, which is connected to a lockable lock Z, a w and a PP semiconductor volatile memory connected to a storage battery Bl and a real time clock of 1 ZCZ date, equipped with a P switch and powered with the B2 battery. The UM microprocessor system is also connected to the LD road counter and the USW control system, to which separate digital lights are connected: WP driving speed, fuel consumption WZP, rotational speed WO and the driving speed WS light indicator. The following converters are also connected to the UM microprocessor system: the speed of the Driving and the POP, the rotational speed PO and the fuel consumption PZP, moreover, the UK chip encoding the driver and vehicle identification data is connected to the UM microprocessor system. The tachoo recorder is equipped with a srabcled ZS power supply, with which are connected: real-time clock and date ZCZ, microprocessor system UM, semiconductor memory PP and control system USW oyświkjlα: driving speed WP, fuel consumption WZP and engine speed WO.

The action of the tachoreregister according to the invention is potent. The signal input of the microprocessor system UM is provided with impulse signals from three measuring converters, which are: the drive speed and distance converter PPD, the fuel consumption converter PZP and the engine speed converter RO. The Drive 1 road speed converter PPD generates a pulse signal in which the distance traveled is proportional to the number of pulses, while the driving speed is proportional to their frequency. The PZP fuel consumption converter generates a pulse signal in which the number of pulses is proportional to the volume of flowing liquid fuel, while the rotational speed converter PO generates pulse signals with a frequency proportional to the engine speed. The UK coding system uses an external keyboard, which encodes quantified information such as, for example, driver and vehicle identification numbers, amount of fuel refueled, type of cargo. The real-time or clock signal is fed to the microprocessor system UM from the real-time clock and the ZCZ date and also to the WCZ time link, by means of which the current time is displayed in hours 1 minutes, and after pressing the P oxygen button, the current date is present. In case of disconnecting the external power supply of the calculator, the power supply of the ZCZ clock is ensured by the B2 battery. Data from PPD, PO, PZP transducers, corresponding to the values of measured vehicle parameters, and identification data in the form of coded digits from the UK system and real time data from the ZCZ clock are transferred from the microprocessor system UM ^ (^^ of the semiconductor PP and to the in electronic translation: driving speed WP, fuel consumption WP, rotational speed WO and light pointer WS. Semiconductor memory PP with battery hold It is a detachable block and is placed in a portable cassette. Data from αraJesrroιł ^ na in semiconductor memory PP can be transferred via an appropriate interface for a stationary berth. Electronic display switches for the speed of driving WP, fuel consumption WZP, engine speed WO, light pointer WS and odometer LD are installed in the dashboard of the vehicle and facilitate the driver's digital and

163 234 analogue reading of the Driving speed by means of the WP speed display and the WS light pointer and digital reading of the distance traveled, instantaneous fuel consumption per 100 km of the distance traveled and the engine speed respectively by means of an electromechanical odometer LO, fuel consumption display WZP and speed indicator rotations WO. The power supply of the UM microprocessor system, the real time clock and date ZCZ, the semiconductor memory PP and the USW control system is realized by means of a stabilized ZS power supply.

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BPR

Publishing Department (JP RP Circulation of 90 copies.

10 ⁰⁰⁰ price of ^wit

Claims (1)

Patent claim Electronic tach recorder containing a microprocessor system connected with a real time and date clock, non-volatile semiconductor memory with a battery backup, and located in a locked, removable cassette and with a control system of at least one digital display, digital time display and power supply supplying electronic components, where data entered into the microprocessor system from transducers relating to: driving speed, engine speed and fuel consumption, characterized by the fact that it includes the odometer / LO /, which is linked to the microprocessor system / UM / connected with the real time and date clock / ZCZ / , with a control system / USW / and with a non-volatile semiconductor memory / PP /, which is connected to a battery / Bl / battery, and a separate digital display is connected to the control system / USW /. Driving speeds / WP /, fuel consumption / WZP /, engine speed / WO /, also light pointer / WS / p driving speed, while the digital time display / WCZ / is directly connected to the real time and date clock / ZCZ /, while the real time and date clock / ZCZ / is equipped with a switch / P / and is powered by a battery / B2 /, in addition, the system of mikerproce8orowyl / UM / is connected with the system / UK / code jycy the identification data of the driver and the vehicle and the appropriate converters: speed and road / PPD /, engine speed / PO / and peliws wear / PZP /.